The area (in sq. units)of the region `A={(x, y):x^(2)le y le x+2}` is :

The area (in sq units) of the region A={(x,y):(y^(2))/(2) le x le y+4} is

The area (in sq units) of the region A={(x,y):(y^(2))/(2) le x le y+4} is

The area (in sq. units) of the region {(x,y) in R^2: x^2 le y le 3-2x} , is :

If the area (in sq. units) of the region {(x,y):y^(2)le 4x, x+y le 1, x ge 0, y ge 0} is a sqrt(2) +b , then a-b is equal to :

The area ( in Sq. units ) of the region {(x ,y) in R |4x^2 le y le 8x + 12} is :

The area (in sq. units) of the region A={(x,y)in R xx R |0 le x le 3, 0 le y le 4, y le x^(2) + 3x} is :